Identify the disaccharide that fits each of the following descriptions:
a. ordinary table sugar

검증된 단계별 안내

Understand the problem: The question asks us to identify the disaccharide commonly referred to as 'ordinary table sugar.' Disaccharides are carbohydrates composed of two monosaccharide units linked by a glycosidic bond.

Recall the common disaccharides: The most well-known disaccharides are sucrose, lactose, and maltose. Each has a specific composition and function.

Focus on sucrose: Sucrose is the disaccharide commonly known as table sugar. It is composed of one glucose molecule and one fructose molecule linked by an α(1→2) glycosidic bond.

Relate to everyday use: Sucrose is widely used as a sweetener in households and food products, making it the most likely candidate for 'ordinary table sugar.'

Confirm the answer: Based on its composition and common usage, the disaccharide that fits the description of 'ordinary table sugar' is sucrose.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.

영상 길이:

57s

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Disaccharides

Disaccharides are carbohydrates formed by the combination of two monosaccharides through a glycosidic bond. They serve as important energy sources in biological systems. Common examples include sucrose, lactose, and maltose, each composed of different monosaccharide units.

Sucrose

Sucrose is a specific type of disaccharide commonly known as table sugar. It is composed of one glucose molecule and one fructose molecule. Sucrose is widely used as a sweetener in food and beverages and is naturally found in many plants, particularly in sugarcane and sugar beets.

Glycosidic Bond

A glycosidic bond is a type of covalent bond that links monosaccharides together to form disaccharides and polysaccharides. This bond is formed through a dehydration reaction, where a water molecule is released. The nature of the glycosidic bond can affect the properties and digestibility of the resulting carbohydrate.

Identify the disaccharide that fits each of the following descriptions: a. ordinary table sugar